package org.dut.book.Intercepter;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import lombok.extern.slf4j.Slf4j;
import org.dut.book.Constants.Constants;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

@Slf4j
@Component
public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        log.info("preHandle....");
        HttpSession session = request.getSession(false);
        if(session != null && session.getAttribute(Constants.USER_INFO) != null) {
            return true;
        }
        response.setStatus(401);
        return false;
    }

}
